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South Dakota›Brown County

Gem TownshipSD

A town of 194, settled in 1888.

Is Gem Township a good place to live?

Art Karl Farm is on the National Register of Historic Places. Gem Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

194 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Bath TownshipWest Hanson TownshipWarner TownshipBath TownshipWest Hanson TownshipWarner TownshipGem Township
Getting set up

Moving to Gem Township: who provides what

Who provides power, water and the rest in Gem Township, and how to reach them.

The full setup list →
PowerNorthWestern Energy13.3¢/kWh · EIA 2025HIFLD · EIA
WaterWEB WaterNo health-based violations in 5 years · EPAEPA
Internet6 providers98% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Gem Township’s trash rules yet
SchoolsAberdeen School District 06-1Groton Area School District 06-62 districts serve Gem Township; which school depends on your address and gradeNCES
Register to voteIn personSouth Dakota has no online registration; you can register in person until 15 days before Election Day or by mail (received 15 days before).vote.gov
Who runs elections hereBrown County AuditorBrown County; contacts on the Handbook page.FVAP, Jul 2023
ZIP codes57401, 57445, 57479, 5742757401 52% · 57445 23% · 57479 14% · 57427 7%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.

The data

Ordered by what stands out in Gem Township.

Work & commute

About half of Gem Township’s working residents commute to Aberdeen

For most workers, Gem Township is a place to come home to: only 1% work in town. The top destinations are Aberdeen (47%), Warner (7%) and Groton (6%). Half commute less than 12 miles.

1%work in town

Where working residents work

In Gem Township1%
Aberdeen47%
Warner7%
Groton6%
Sioux Falls5%
12 mi
median commute distance
18
jobs based in Gem Township
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Snowy winters and pleasant summers in Gem Township

Expect July afternoons of 84° and January nights of 3°, with about 42 inches of snow a winter.

42″snow a winter

Typical low → high °F

Winter6–25°
Spring32–55°
Summer58–81°
Fall34–58°
Sep 26
typical first frost
May 9
typical last frost
+1.2°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Natural hazards

Top of a low hazard risk in Gem Township: inland flooding

Expected losses in Gem Township break down as 39% from inland flooding and 34% from cold waves. FEMA expects less storm and flood damage locally than in 62% of U.S. communities. Since 1997, 12 flood insurance claims have been paid out here.

38risk score of 100
FEMA risk score
38Low riskLowerHigher
Inland floodingCold wavesTornadoes
12
paid flood claims since 1997

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Health

How healthy Gem Township is

Just over a tenth of Gem Township adults report frequent physical distress. In Gem Township, a fifth of adults have been diagnosed with depression, where South Dakota’s towns sit at 22% and U.S. towns at 23%. Only 3 of the 36 South Dakota towns we compare have a higher share of adults who had a checkup this year than Gem Township.

Gem TownshipSouth Dakota townsU.S. towns
Sleep under 7 hours (CDC PLACES)29%30%36%
Frequent mental distress (CDC PLACES)15%15%17%
Depression (CDC PLACES)20%22%23%
Binge drink (CDC PLACES)17%19%16%
26 measures vs. South Dakota
1 better25 too close to call0 worse
What stands outGem TownshipSD
Fewer older adults who have lost all their teeth10.5%12.7%
Sanford Medical Center Aberdeen
In Aberdeen · emergency room
3 of 3
care shortages: primary care, dental, mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Outdoors

Gem Township keeps 3.7% of its land conserved

11 miles of trail. The concentration of trails for Gem Township comes to 0.2 miles per square mile, below both the South Dakota town median (0.6) and the median of U.S. towns (0.4).

3.7%conserved
Gem TownshipSouth Dakota townsU.S. towns
Miles of trail per square mile0.2 miles per square mile0.60.4
Conserved land3.7%3.3%4.3%
3.7%
conserved · 1,578 of 42,108 acres
11 mi
of trails · 0.2 per sq mi

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Keep exploring

Everything we know about Gem Township

16pages on Gem Township
After high school

Colleges nearby

1 within 15 miles of the center of Gem Township

A commuter town

99% of working residents leave Gem Township for work

Where Gem Township’s working residents go each day. Line width shows the share.

47% → Aberdeen Aberdeen 47% 7% → Warner Warner 7% 6% → Groton Groton 6% 5% → Sioux Falls Sioux Falls 5% 3% → Brookings Brookings 3% 3% → Warner Township Warner Township 3% Gem Township · 1% stay
18jobs based in Gem Township
1%of working residents work in town
12 mimedian commute distance

Census LEHD 2023

Questions about Gem Township

Short answers, built from the data on this page.

Is Gem Township, SD a good place to live?

Gem Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.